function toggle() {
	var ele = document.getElementById("toggleText");
	var text = document.getElementById("displayText");
	if(ele.style.display == "block") {
    		ele.style.display = "none";
  	}
	else {
		ele.style.display = "block";
	}
} 





function check_form(chk)
{

	for(i = 0; i< document.chk.elements.length; i++){
				

		if(document.chk.elements[i].name == "tx_pilmailform_pi1[text][name]" && document.chk.elements[i].value == "")	
		{
				alert("Please enter first Name ");
				document.chk.elements[i].focus();
				return false;
				break;
		}

		if(document.chk.elements[i].name == "tx_pilmailform_pi1[text][surname]" && document.chk.elements[i].value == "")	
		{
				alert("Please enter Last Name ");
				document.chk.elements[i].focus();
				return false;
				break;
		}
		if(document.chk.elements[i].name == "tx_pilmailform_pi1[text][phone]" && document.chk.elements[i].value == "" )	
		{
				alert("Please enter telephone number ");
				document.chk.elements[i].focus();
				return false;
				break;
		}

		if(document.chk.elements[i].name == "tx_pilmailform_pi1[text][email]" && document.chk.elements[i].value == "" )	
		{
				alert("Please enter email id ");
				document.chk.elements[i].focus();
				return false;
				break;
		}
		if(document.chk.elements[i].name == "tx_pilmailform_pi1[text][phone]" && isNaN(document.chk.elements[i].value)){
	        	alert("Please enter correct telephone number ");
				document.chk.elements[i].focus();
				return false;
				break;
		}	


	}

   /*        
	var first_name  = trim(chk.tx_pilmailform_pi1[text][name].value);
	var last_name = trim(chk.tx_pilmailform_pi1[text][surname].value);
	var telephone    = trim(chk.description.value);
		



	if(first_name == "")
	{
		alert("Please enter  first name.");
		chk.tx_pilmailform_pi1[text][name].focus();
		return false;
	}
	if(last_name == "")
	{
		alert("Please enter  last name.");
		chk.tx_pilmailform_pi1[text][surname].focus();
		return false;
	}
	
			
		*/
		
        return true;		  
		 
}