function addContributer() {	
		var ht = "400";
		var wd = "650";
		var t  = (screen.height-ht)/2;
		var l  = (screen.width-wd)/2; 		
		
		var url = "popupContributorAdd.php";	
		newwindow=window.open(url,"result_window","scrollbars=yes,resizable=yes,height="+ht+",width="+wd+",left="+l+",top="+t);
		if (window.focus) {newwindow.focus()}
	}
	function userContributions(uid)
	{
		//window.location = "user_details.php?uid="+uid;
		win.hide();
	}
	function SelectUser()
    {
       var ht="400";
       var wd="530";
       var t=(screen.height-ht)/2;
       var l=(screen.width-wd)/2;
       var url="popup_user.php";
       open(url,"result_customer","resizable=yes,scrollbars=yes,height="+ht+",width="+wd+",left="+l+",top="+t);
    }
    function save_draft1() {
		if(document.edit_material_frm.active.checked) {
			document.edit_material_frm.save_btn.disabled = true;
			document.edit_material_frm.sub_btn.disabled = false;
		} 
		else {
			document.edit_material_frm.save_btn.disabled = false;
			document.edit_material_frm.sub_btn.disabled = true;
		}
	}
	function addCategories() 
	{
		var ht = "400";
	    var wd = "650";
	    var t  = (screen.height-ht)/2;
	    var l  = (screen.width-wd)/2;
		if(document.edit_material_frm.category_ids.value=="")
			var url  = "edit_categories.php";
	    else
		    var url = "edit_categories.php?id="+document.edit_material_frm.category_ids.value;
		
		newwindow=window.open(url,"result_window","resizable=yes,scrollbars=yes,height="+ht+",width="+wd+",left="+l+",top="+t);
		if (window.focus) {newwindow.focus()}
				 
    } /*-- FUNCTION addTopics ENDS HERE --*/ 
       
	function validate_clipart() {
		if(document.edit_material_frm.contributer_ID.value == 0) {
		   alert("Contributor Name Field is Empty/Invalid");
		   document.edit_material_frm.contributer.focus();
		   return false;
		}
	  
	    var mediatype=false;
	    for(var counter=0; counter<document.edit_material_frm.media_type.length; counter++)
	    {
          if (document.edit_material_frm.media_type[counter].checked == true){
          mediatype = true;
          }
        }
        
        if(mediatype==false)
	      { 
	         alert("Please select a media type");
		     document.edit_material_frm.media_type.focus();
		     return false;
		  }
		if (trimString(tinyMCE.getContent('clipart_title')) == "" || trimString(tinyMCE.getContent('clipart_title')) == null) {
		     alert("Clip Art Title field is Empty/Invalid");
			 document.getElementById('clipart_title').select();
			 return false;
		}
		if(IsBlank('edit_material_frm','clipartImage')) {
		   alert("Clip Art Image is Empty/Invalid");
		   document.edit_material_frm.clipartImage.focus();
		   return false;
		}
		if(document.edit_material_frm.clipartImage.value != "") {
   	      	 var bannervalue = document.edit_material_frm.clipartImage.value;
	         var Img1 = new Image();
	         Img1.src = bannervalue;
		     var j=bannervalue.lastIndexOf('.')+1;
		     var ext=bannervalue.substr(j); 				         
		     if(ext != "jpg" && ext != "JPG") {
		          alert("ClipArt file must be a .jpg file");
		          document.edit_material_frm.clipartImage.select();
		          return false;
		     }   
   	     }
   	     var category_id = document.edit_material_frm.category_ids.value;
		 if(category_id == "") {
		     alert("Select atleast one Category");
		     return false;
		 }
		 document.edit_material_frm.sub_btn.disabled = true;
	     document.edit_material_frm.sub_btn.value = "Submitting...";
	     document.edit_material_frm.sub_btn1.disabled = true;
	     document.edit_material_frm.sub_btn1.value = "Submitting...";
	   
   	     document.edit_material_frm.method = "post";
	     document.edit_material_frm.action = "material_add.php?act=submit";
	     document.edit_material_frm.submit();	
	}
	
	function edit_clipart() {
		if(document.edit_material_frm.contributer_ID.value == 0) {
		   alert("Contributor Name Field is Empty/Invalid");
		   document.edit_material_frm.contributer.focus();
		   return false;
		}
		
		
		var mediatype2=false;
	    for(var counter=0; counter<document.edit_material_frm.media_type.length; counter++)
	    {
          if (document.edit_material_frm.media_type[counter].checked == true){
          mediatype2 = true;
          }
        }
        
        if(mediatype2==false)
	      { 
	         alert("Please select a media type");
		     document.edit_material_frm.media_type.focus();
		     return false;
		  }
		
		
		
		
		if (trimString(tinyMCE.getContent('clipart_title')) == "" || trimString(tinyMCE.getContent('clipart_title')) == null) {
		     alert("Clip Art Title field is Empty/Invalid");
			 document.getElementById('clipart_title').select();
			 return false;
		}
		if(document.edit_material_frm.hidden_image_val.value == 'N') {
			if(IsBlank('edit_material_frm','clipartImage')) {
			   alert("Clip Art Image is Empty/Invalid");
			   document.edit_material_frm.clipartImage.focus();
			   return false;
			}
			if(document.edit_material_frm.clipartImage.value != "") {
	   	      	 var bannervalue = document.edit_material_frm.clipartImage.value;
		         var Img1 = new Image();
		         Img1.src = bannervalue;
			     var j=bannervalue.lastIndexOf('.')+1;
			     var ext=bannervalue.substr(j); 				         
			     if(ext != "jpg" && ext != "JPG") {
			          alert("ClipArt file must be a .jpg file");
			          document.edit_material_frm.clipartImage.select();
			          return false;
			     }   
	   	     }
	   	 }
   	     var category_id = document.edit_material_frm.category_ids.value;
		 if(category_id == "") {
		     alert("Select atleast one Category");
		     return false;
		 }
		 document.edit_material_frm.sub_btn.disabled = true;
	     document.edit_material_frm.sub_btn.value = "Submitting...";
	     document.edit_material_frm.sub_btn1.disabled = true;
	     document.edit_material_frm.sub_btn1.value = "Submitting...";
	   
   	     document.edit_material_frm.method = "post";
	     document.edit_material_frm.action = "edit_clipart.php?act=submit";
	     document.edit_material_frm.submit();	
	}
	
	function image_upload()
	{
		document.getElementById("image_div").style.display = "none";
		document.getElementById("browse_div").style.display = "block";
		document.edit_material_frm.hidden_image_val.value = "N";
	}	
	
	function check_all()
	{    
	     var eLength =  document.forms["clipart_frm"].elements.length;
	     for (i = 0; i < eLength; i++)
	      {
		    if(document.forms["clipart_frm"].elements[i].name == "clipart_checkbox[]")
		    {
			   document.forms["clipart_frm"].elements[i].checked = true;
			}		   
	     }
	}
	function uncheck_all()
	{      
	     var eLength =  document.forms["clipart_frm"].elements.length;
	     for (i = 0; i < eLength; i++)
	      {
		    if(document.forms["clipart_frm"].elements[i].name == "clipart_checkbox[]")
		    {
			   document.forms["clipart_frm"].elements[i].checked = false;
			}		   
	     }
	}
	function downloadAll()
	{
		var ids = '';
		var status = false;
		for(i=0;i < document.clipart_frm.elements.length;i++) {
			if(document.clipart_frm.elements[i].checked) { 
				var val = document.clipart_frm.elements[i].value;
				ids += val;
				ids += "@";
				status = true;				
			} 		
		}
		var len = parseInt(ids.length)-1;
		ids = ids.substr(0,len);
		if(status == true) {
			document.clipart_frm.method="post";
			document.clipart_frm.action="zipfile_create.php?ids="+ids;
			document.clipart_frm.submit();
		}
		else {
			alert("Please select any Clip art");
			return false;
		}
	}
	
	function clipart_validate()
	{
		if(IsBlank('clipart_search_frm','search_txt'))
		{
			alert("Search word is Empty");
			return false;
		}
	}
	function clipart_checkEnter(ev)
	{
		var characterCode1 		
		if(ev && ev.which){
			ev = ev
			characterCode1 = ev.which
		}
		else{
			ev = event
			characterCode1 = ev.keyCode
		}		
		if(characterCode1 == 13){
			if(IsBlank('clipart_search_frm','search_txt')) {
				alert("Search word is Empty");
				return false;
			}
			else {
				document.clipart_search_frm.method="post";
				document.clipart_search_frm.action="clipart_search.php";
				document.clipart_search_frm.submit();
			}
		}
		else{
			return true 
		}
	}
	function chkLogin4ClipDownload(cid,act)
	{
		flag = confirm("You should be a registered user before you Download");
		if(flag) {
		   var url = "login.php?mid="+cid+"&act="+act;
		   window.location = url;
		}
	}
	
	function chkLogin4ClipBrief(cid,act)
	{
		flag = confirm("You should be a registered user before you add to briefcase");
		if(flag) {
		   var url = "login.php?mid="+cid+"&act="+act;
		   window.location = url;
		}
	}
	function ClipartCheckLogin(act)
	{
		flag = confirm("You should be a registered user before you add to briefcase");
		if(flag) {
		   var url = "login.php?act="+act;		   
		   window.location = url;
		}
	}
	
	function ClipartCheckLogin1(act)
	{
		flag = confirm("You should be a registered user before you download");
		if(flag) {
		   var url = "login.php?act="+act;
		   window.location = url;
		}
	}
	function chkLogin4ClipBrief1()
	{
		var ids = '';
		var status = false;
		for(i=0;i < document.clipart_frm.elements.length;i++) {
			if(document.clipart_frm.elements[i].checked) { 
				var val = document.clipart_frm.elements[i].value;
				ids += val;
				ids += "@";
				status = true;				
			} 		
		}
		if(status == true) {
			flag = confirm("You should be a registered user before you download");
			if(flag) {
			   var url = "login.php?mid="+ids+"&act=D";
			   window.location = url;
			}
		}
		else {
			alert("Please select any Clip art");
			return false;
		}
	}	
	function downloadClipart(ids)
	{   
		document.clipart_frm.method="post";		
		document.clipart_frm.action="zipfile_create.php?ids="+ids;
		document.clipart_frm.submit();
	}
	function downloadClipart1(ids)
	{   
		var url = "zipfile_create.php?ids="+ids;
	    //window.location = url;
	}
	
	function PopupClipartCheckLogin1(fid)
	{
		var page = document.clipart_frm.pageVal.value;
		var flag = confirm("You should be a registered user before you download");
		if(flag)
		{
			Modalbox.hide();
			var url = "login.php?fid="+fid+"&act=DL";
			if(page!=1 && page!='undefined')
		   	   url = url+"&page="+page;
	   	    window.location = url;
		}
		return false;
	}	
	function PopupClipartCheckLogin(fid) {
		var page = document.clipart_frm.pageVal.value;
		var flag = confirm("You should be a registered user before you add to briefcase");
		if(flag)
		{
			Modalbox.hide();
			var url = "login.php?fid="+fid+"&act=BC";
			if(page!=1 && page!='undefined')
		   	   url = url+"&page="+page;
	   	    window.location = url;
		}
		return false;
	}
	
	function downloadClipartView(file_id) {
		url = "clipart_view.php?id="+file_id+"&act=DL";		
		Modalbox.show('Preview', url, { width: 650, height: 530 });
		downloadClipart(file_id); 
		return false;
	}
	
	function briefcaseClipartView(file_id) {
		url = "clipart_view.php?id="+file_id+"&act=BC";		
		Modalbox.show('Preview', url, { width: 650, height: 530 });
		return false;
	}
	
	function userContributions(id) {
		var url = "contributors_clipart.php?id="+id;
   	    window.location = url;
   	    Modalbox.hide();
	}
	
	function clipart_category(id) {
		var url = "clipart_category_details.php?id="+id;
   	    window.location = url;
   	    Modalbox.hide();
	}
	
	function add_ClipBrief(id) {
		var err_msg_div = 'brief_add_div_'+id;
		var briefAdd_default = 'briefAdd_default_'+id;
		var briefAdd_link = 'briefAdd_link_'+id;
		document.getElementById(err_msg_div).style.display = 'block';
		document.getElementById(briefAdd_default).style.display = 'none';
		document.getElementById(briefAdd_link).style.display = 'block';
		var url = 'ajax_addClipartBriefcase.php';	    
    	var params = 'clip_id=' + id;
    	var amjax = new Ajax.Updater(
    	{success: err_msg_div},url,
    	{method: 'get', parameters: params,onComplete:addBriefCodeResult});
	}
	function addBriefCodeResult(request) {
	    var v = request.responseText;
	    arr = v.split("@");
	    var msg_div = 'brief_add_div_'+arr["0"];
		var brief_cnt  = '('+arr["1"]+')';	
		document.getElementById("brief_cnt_div").innerHTML = brief_cnt;
		document.getElementById(msg_div).style.display = 'block';
		document.getElementById(msg_div).innerHTML='<img src="images/icon_correct.gif" alt="Added to Briefcase" title="Added to Briefcase">';
	}
	function add_popupClipBrief(id) {
		var err_msg_div = 'brief_add_div_'+id;
		var briefAdd_default = 'PopupAdd_default_'+id;
		var briefAdd_link = 'briefAdd_link_'+id;
		document.getElementById(err_msg_div).style.display = 'block';
		document.getElementById(briefAdd_default).style.display = 'none';
		//document.getElementById(briefAdd_link).style.display = 'block';
		document.getElementById('breifcase_div').style.display='block';
		var url = 'ajax_addClipartBriefcase.php';	    
    	var params = 'clip_id=' + id;
    	var amjax = new Ajax.Updater(
    	{success: err_msg_div},url,
    	{method: 'get', parameters: params,onComplete:addBriefpopCodeResult});
	}
	function addBriefpopCodeResult(request) {
	    var v = request.responseText;
	    arr = v.split("@");
	    var msg_div = 'brief_add_div_'+arr["0"];
		var brief_cnt  = '('+arr["1"]+')';	
		document.getElementById(msg_div).style.display = 'block';
		document.getElementById(msg_div).innerHTML='<font color="#00CC00">Added</font>';
		document.getElementById("brief_cnt_div").innerHTML = brief_cnt;	
	}
	 
	function clipart_div_count1() {
    	var n = parseInt(document.getElementById("clipart_div_count").value) + 1;
    	if(n > 4) {
    		alert("Maximum keyword limit : 4");
    		return false;
    	}
    	document.getElementById("clipart_div_count").value = n;
    	var div = 'clipart_div_'+n;
    	document.getElementById(div).style.display = "block";    	
    }
    
    function clipart_div_counts() {
    	var n = parseInt(document.getElementById("clipart_div_count").value) + 1;
    	if(n > 4) {
    		alert("Maximum keyword limit : 4");
    		return false;
    	}
    	document.getElementById("clipart_div_count").value = n;
    	var div = 'clipart_div_'+n;
    	document.getElementById(div).style.display = "block";
    }