function deleteRegistration(company)
	{
		var r= confirm("Are you sure you want to delete  the registration of  : "+company )
		if(r==true)
		{
			document.thisform.submit();
		}
		else
		{
			return false;
		}
	}
	
	
	
	function exhibitor(shiptek_form)
	{
		if(shiptek_form.company.value=='')
		{
			alert("Please Enter your Company Name");
			shiptek_form.company.focus();
			return false;
		}
		if(shiptek_form.name.value=='')
		{
			alert("Please Enter Your  Name");
			shiptek_form.name.focus();
			return false;
		}
		if(shiptek_form.scheme.selectedIndex==0)
		{
			alert("Please Select a Scheme");
			shiptek_form.scheme.focus();
			return false;
		}
		if(shiptek_form.scheme.selectedIndex==1)
		{
			if(shiptek_form.shell_scheme.value=="")
			{
				alert("Please Enter a Value");
				shiptek_form.shell_scheme.focus();
				return false;
			}
			else
			{
				if (isNaN(shiptek_form.shell_scheme.value)) 
	   			{
					alert("Given value is not a number");
					shiptek_form.shell_scheme.focus();
					shiptek_form.shell_scheme.select();
					return false;
	   			}
			}
		}
		if(shiptek_form.scheme.selectedIndex==2)
		{
			if(shiptek_form.space_only.value=="")
			{
				alert("Please Enter a Value");
				shiptek_form.space_only.focus();
				return false;
			}
			else
			{
				if (isNaN(shiptek_form.space_only.value)) 
	   			{
					alert("Given value is not a number");
					shiptek_form.space_only.focus();
					shiptek_form.space_only.select();
					return false;
	   			}
			}
			
		}
		if(shiptek_form.scheme.selectedIndex==3)
		{
			if(shiptek_form.others.value=="")
			{
				alert("Please Enter a Value");
				shiptek_form.others.focus();
				return false;
			}
			else
			{
				if (isNaN(shiptek_form.others.value)) 
	   			{
					alert("Given value is not a number");
					shiptek_form.others.focus();
					shiptek_form.others.select();
					return false;
	   			}
			}
			
		}
		
		if(shiptek_form.email.value=='')
		{
			alert("Please Enter your email id");
			shiptek_form.email.focus();
			return false;
		}
		if(!isEmail(trim(shiptek_form.email.value))) 
		{
      		alert('Email address is not valid');
      		shiptek_form.email.focus();
      		return false;
   		}			
		if(shiptek_form.website.value!='')
		{
			if(checkURL(shiptek_form.website)==false)
			{
				return false;
			}				
		}		
	}
	
	
	
	
	function check(shiptek_form)
	{	
		if(shiptek_form.company.value=='')
		{
			alert("Please Enter your Company Name");
			shiptek_form.company.focus();
			return false;
		}
		if(shiptek_form.name.value=='')
		{
			alert("Please Enter Your  Name");
			shiptek_form.name.focus();
			return false;
		}
		if(shiptek_form.country.value==0)
		{
			alert("Please Select Your country");
			shiptek_form.country.focus();
			return false;
		}
		if(shiptek_form.shell_scheme.value==0)
		{
			alert("Please Select a  Value");
			shiptek_form.shell_scheme.focus();
			return false;
		}
		else if (isNaN(shiptek_form.shell_scheme.value)) 
	   	{
			alert("Given value is not a number");
			shiptek_form.shell_scheme.focus();
			shiptek_form.shell_scheme.select();
			return false;
	   	}
	   			
		
		if(shiptek_form.email.value=='')
		{
			alert("Please Enter your email id");
			shiptek_form.email.focus();
			return false;
		}
		if(!isEmail(trim(shiptek_form.email.value))) 
		{
      		alert('Email address is not valid');
      		shiptek_form.email.focus();
      		return false;
   		}			
		if(shiptek_form.website.value!='')
		{
			if(checkURL(shiptek_form.website)==false)
			{
				return false;
			}				
		}
		if(shiptek_form.synopsis_company.value=='')
		{
			alert("Please Enter Your  Name");
			shiptek_form.name.focus();
			return false;
		}		
	}		
	
	
	
	function validate(visitors_form)
	{	
		if(visitors_form.company.value=='')
		{
			alert("Please Enter your Company Name");
			visitors_form.company.focus();
			return false;
		}
		if(visitors_form.address.value=='')
		{
			alert("Please Enter Address");
			visitors_form.address.focus();
			return false;
		}		
		if(visitors_form.email.value=='')
		{
			alert("Please Enter your email id");
			visitors_form.email.focus();
			return false;
		}
		if(!isEmail(trim(visitors_form.email.value))) 
		{
      		alert('Email address is not valid');
      		visitors_form.email.focus();
      		return false;
   		}			
		if(visitors_form.vname1.value=='' && visitors_form.vname2.value=='' && visitors_form.vname3.value=='')
		{
			alert("Please Enter any of the Representative");
			visitors_form.vname1.focus();
			return false;
		}	
	}		
	
	function trim(str)
	{
    	return str.replace(/^\s+|\s+$/g,'');	
	}	

	function isEmail(str)
	{
 		var regex = /^[-_.a-z0-9]+@(([-_a-z0-9]+\.)+(ad|ae|aero|af|ag|ai|al|am|an|ao|aq|ar|arpa|as|at|au|aw|az|ba|bb|bd|be|bf|bg|bh|bi|biz|bj|bm|bn|bo|br|bs|bt|bv|bw|by|bz|ca|cc|cd|cf|cg|ch|ci|ck|cl|cm|cn|co|com|coop|cr|cs|cu|cv|cx|cy|cz|de|dj|dk|dm|do|dz|ec|edu|ee|eg|eh|er|es|et|eu|fi|fj|fk|fm|fo|fr|ga|gb|gd|ge|gf|gh|gi|gl|gm|gn|gov|gp|gq|gr|gs|gt|gu|gw|gy|hk|hm|hn|hr|ht|hu|id|ie|il|in|info|int|io|iq|ir|is|it|jm|jo|jp|ke|kg|kh|ki|km|kn|kp|kr|kw|ky|kz|la|lb|lc|li|lk|lr|ls|lt|lu|lv|ly|ma|mc|md|mg|mh|mil|mk|ml|mm|mn|mo|mp|mq|mr|ms|mt|mu|museum|mv|mw|mx|my|mz|na|name|nc|ne|net|nf|ng|ni|nl|no|np|nr|nt|nu|nz|om|org|pa|pe|pf|pg|ph|pk|pl|pm|pn|pr|pro|ps|pt|pw|py|qa|re|ro|ru|rw|sa|sb|sc|sd|se|sg|sh|si|sj|sk|sl|sm|sn|so|sr|st|su|sv|sy|sz|tc|td|tf|tg|th|tj|tk|tm|tn|to|tp|tr|tt|tv|tw|tz|ua|ug|uk|um|us|uy|uz|va|vc|ve|vg|vi|vn|vu|wf|ws|ye|yt|yu|za|zm|zw)|(([0-9][0-9]?|[0-1][0-9][0-9]|[2][0-4][0-9]|[2][5][0-5])\.){3}([0-9][0-9]?|[0-1][0-9][0-9]|[2][0-4][0-9]|[2][5][0-5]))$/i;
		return regex.test(str);
	}	
	
	function checkURL(field)
	{
		if (!isURL(field.value))
		{
			alert('Please enter the correct website address!');
			field.focus();
			field.select();
			return false;
		}
	}
	
	function isURL(url)
	{
		var urlPattern = /^(?:(?:ftp|https?):\/\/)?(?:[a-z0-9](?:[-a-z0-9]*[a-z0-9])?\.)+(?:com|edu|biz|org|gov|int|info|mil|net|name|museum|coop|aero|[a-z][a-z])\b(?:\d+)?(?:\/[^;"'<>()\[\]{}\s\x7f-\xff]*(?:[.,?]+[^;"'<>()\[\]{}\s\x7f-\xff]+)*)?/;
		return urlPattern.test(url.toLowerCase());
	}
	
	
	
	function emailvalidation(emailForm)
	{
		if(emailForm.email.value=='')
		{
			alert("Please Enter Your Emailid");
			emailForm.email.focus();
			return false;
		}
	}