function MouseOverImage(str)
	{ 
	   if(str == "client")
       {
		   document.createnewclient.src='public/images/create_account_over.jpg';
       }
	   else if(str == "store")
	   {
		   document.addnewstore.src='public/images/add_new_store_over.jpg';
	   }
	}

	function MouseOutImage(str)
	{ 
	   if(str == "client")
       {
		   document.createnewclient.src='public/images/create_account.jpg';
       }
	   else if(str == "store")
	   {
		   document.addnewstore.src='public/images/add_new_store.jpg';
	   }
	}

	function checkemail(emailaddress) 
	{
	   var illegalChars = /(@.*@)|(\.\.)|(@\.)|(\.@)|(^\.)/;
	   var legalChars = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
	   if(!illegalChars.test(emailaddress) && legalChars.test(emailaddress))
	   { 
	      return true;
	   }
	   return false;
	}

	function isInteger(s)
	{   var i;
	    for (i = 0; i < s.length; i++)
	    {   
	        // Check that current character is number.
	        var c = s.charAt(i);
	        if (((c < "0") || (c > "9"))) return false;
	    }
	    // All characters are numbers.
	    return true;
	}

	function submitadd2cart(form)
	{
       var productset = form.usersetqty_500-productid_59.value;
       
       if($("#producttrimmedsizelist").length !=0 && $("#producttrimmedsize").length ==0){
          if ($("#productid").val() == "58"){
              $("#productid").parent().append("<input type='hidden' id='producttrimmedsize' name='producttrimmedsize' value='"+$("#producttrimmedsizelist").val()+"' />");
          } 
        }
       
       if(!isInteger(productset))
       {
           alert("Invalid format of Set");
	       form.usersetqty_500-productid_59.focus();
	       form.usersetqty_500-productid_59.select();
           return false;
       }
       else if(length > 2)
       {
           alert("Set must be within 100");
	       form.usersetqty_500-productid_59.focus();
	       form.usersetqty_500-productid_59.select();
           return false;
       }
       else if((productset > 100) || (productset < 1))
       {
           alert("Set must be between 0 - 100");
	       form.usersetqty_500-productid_59.focus();
	       form.usersetqty_500-productid_59.select();
           return false;
       }
        
        if($("#producttrimmedsizelist").length !=0 && $("#producttrimmedsize").length ==0){
          if ($("#productid").val() == "58"){
              $("#productid").parent().append("<input type='hidden' id='producttrimmedsize' name='producttrimmedsize' value='"+$("#producttrimmedsizelist").val()+"' />");
          } 
        }
        
	}
	
	function submitdeliveryform(form)
	{
	   if(form.fname.value==""||form.lname.value==""||form.email.value==""||form.phone.value==""||form.street.value==""||form.suburb.value=="")
	   { 
	      alert("Required field can not be left blank.")
	      return false;
	   }
	   else if(!checkemail(form.email.value)) 
	   {
	      alert("Input email address.");
	      form.email.focus();
	      form.email.select();
	      return false;
	   }
	   else 
       {
	      return true;
       }
	}