function verify_email(){ 
		if(document.frm.fname.value.length==0) {
			alert("Name field can't be empty");
			document.frm.fname.focus();
			return false;
		}
		if(document.frm.comm.value.length==0) {
			alert("Comments field can't be empty");
			document.frm.comm.focus();
			return false;
		}
		if(document.frm.email.value.length==0) {
			alert("email field can't be empty");
			document.frm.email.focus();
			return false;
		}
		
		if(document.frm.email.value.search('@')==-1) {
			alert("Invalid Email address");
			document.frm.email.focus();
			return false;
		}
		
		if(document.frm.email.value.lastIndexOf('.')==-1) {
			alert("Invalid Email address");
			document.frm.email.focus();
			return false;
		}
		
		if(document.frm.cv.value.length==0) {
			alert("CV Field can't be empty");
			document.frm.cv.focus();
			return false;
		}
		
		path = document.frm.cv.value;
		len = document.frm.cv.value.length;
		//alert(path);
		ext="";
		pat0 =".DOC";
		pat1 =".doc";
		pat2 =".docx";
		pat3 =".DOCX";
		
		for(i=(len-4); i<len;i++) {
			ext = ext + path.charAt(i)
		}
		l=ext.length;
		for (j=0; j<l; j++) {
		 if(ext.charAt(j)== pat.charAt(j) || ext.charAt(j)== pat2.charAt(j))
		 	{
		 		//alert("Matched");
			}
		else { 
		 		alert("Invalid CV Format");
				document.frm.cv.value="";
				document.frm.cv.focus();		
				return false;
			}
		 } //loop

		
		return true;
	}