/**
	 FUNCTION EMAILVALIDATION(element) 
	 **/
	 
	function EmailValidation(Element)
	{
		Flag  = 1;
		count = 0;
	
		var alp = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789_@.-";
		
		if(Element.value.length > 0)
		{
			for (var i=0; i<Element.value.length; i++)
			{
				temp = Element.value.substring(i, i+1);
	
				if (alp.indexOf(temp) == -1)
				{
					Flag = 0;
				}
			} // closing the for loop
		}
		else
		{
			Flag = 0;
		}
	
		for(var i=0; i <= Element.value.length; i++)
		{
			if(Element.value.charAt(0)=='@')
			{
				Flag = 0;
				break;
			}

			if(Element.value.charAt(Element.value.length-1)=='@')
			{
				Flag = 0;
				break;
			}
			if(Element.value.charAt(i)=='@') 
			{
				count = count + 1;

				if(count>1)
				{
					Flag = 0;
					break;
				}
			  
				if((Element.value.charAt(i-1)=='.') || (Element.value.charAt(i+1)=='.'))
				{
					Flag = 0;
					break;
				}
				
			}
			if(Element.value.indexOf('@')==-1)
			{
				Flag = 0;		    	
				break;
			}
			if(Element.value.charAt(0)=='.')
			{
				Flag = 0;
				break;
			}
			if(Element.value.indexOf('.')==-1)
			{
				Flag = 0;		    	
				break;
			}
		  } //closing the for loop
		  
		    
			////////////////modified here added this loop//////////////////////
			for(var i=0; i <= Element.value.length-1; i++)
			{
			if((Element.value.charAt(i-1)=='.') && (Element.value.charAt(i)=='.'))
				{
					Flag = 0;
					break;
				}
			}
			///////////////modification completed////////////////////
			
			if(Element.value.charAt(Element.value.length-1) == '.')
			Flag = 0;
			
		if(Flag != 1)
		{
			alert("Ongeldig Email Id ");
			Element.focus();
			return 0;
		}	
		else
			return 1;
	}
	
		
function isBlank(txt, minlen)
{

	if( txt.length == getCountOf('\n', txt) )
	{
		return true;
	}

	if( txt.length == getCountOf(' ', txt) || txt.length == 0 )
	{
		return true;
	}
	else if( minlen > 0 )
	{
		if( txt.length < minlen )
		{
			return true;
		}
		else
		{
			return false;
		}
	}
	else
	{
		return false;
	}
}
	function getCountOf(vChr, txt)
	{
		var i = 0;
		var iCount = 0;
	
		for( i=0; i < txt.length; i++ )
		{
			if( txt.charAt(i) == vChr )
			{
				iCount++;
			}
		}
		return iCount;
	}
	/**
	 FUNCTION GENVALIDATION(element.message1,message2,spl) 
	 **/
	
	
	function GenValidation(Element,MessageLen0,MessageLen4,spl) {
		
		if(MessageLen0.length != 0)
		{
			if(Element.value.length == 0)
			{
				alert("Vul a.u.b. uw "+ MessageLen0+" in");
				Element.focus();
				return 0;
			}
			else if(isBlank(Element.value))
			{
				alert("Vul a.u.b. uw "+ MessageLen0+" in");
				Element.focus();
				return 0;
			}
		}
	
	}