function MM_validateForm() 
{ 
	var i,p,q,nm,test,num,min,max,errors='',args=MM_validateForm.arguments;
	j=0;
	//	/^([-a-zA-Z0-9._]+@[-a-zA-Z0-9.]+(\.[-a-zA-Z0-9]+)+)$/;
	var regEmail = /^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/;
	var regBlank = /[^\s]/;
	var regAlphaNum = /^([a-zA-Z0-9-_]+)$/;
	var regAlpha = /^([a-zA-Z]+)$/;
	var regDate = /^([0-9_]+-[0-9][0-9]+-[0-9][0-9]+)$/;
	var regPhone = /^([0-9_]+-[0-9_]+-[0-9]_+-[0-9_]+)$/;
	
	for (i=1; i<(args.length-2); i+=3) 
	{	
		mesg=args[i+1];
		test=args[i+2]; 
		
		
		
		val=document.forms[""+args[0]].elements[""+args[i]];
	
	    if (val) 
		{	nm=mesg; 
			
			val = val.value;

			if(regBlank.test(val))
			{
				if(test.indexOf('isEqual')!=-1)
				{
					//result = trim(val);
					result = val;
				if(result.length==0){
				errors += '- '+nm+' is required.\n'; 
				}else{
					equal_obj_val = test.substring(8,test.indexOf(":"));
					mesg_string =test.substring((test.indexOf(":")+1));
					if(val != document.forms[""+args[0]].elements[""+equal_obj_val].value)
					{
						errors+='- '+nm+' must be same to '+mesg_string+'.\n';
					}
				}
				}else if(test.indexOf('isAlphaNum')!=-1){
					//result = trim(val);
					result = val;
					if(result.length==0){
						errors += '- '+nm+' is required.\n'; 
					}else{
						if(!regAlphaNum.test(val))
						{
							errors+='- '+nm+': Only Alpha Numeric and "_" or "-" Chars Allowed.\n';
						}
					}
				}
				else if(test.indexOf('isAlpha')!=-1){
					//result = trim(val);
					result = val;
					if(result.length==0){
						errors += '- '+nm+' is required.\n'; 
					}else{
						if(!regAlpha.test(val))
						{
							errors+='- '+nm+': Only Alphabets Chars Allowed.\n';
						}
					}
				}
				else if (test.indexOf('isDate')!=-1) 
				{ 
					p=val.indexOf('-');
			        
					if (p != 4 )
					{
						errors+='- '+nm+' must contain Valid Date YYYY-MM-DD.\n';
		
					}
					else if(!regDate.test(val))
					{
						errors+='- '+nm+' must contain Valid Date YYYY-MM-DD.\n';
					}
			     }
				else if (test.indexOf('isPhone')!=-1) 
				{ 
					p=val.indexOf('-');
			        
					if (p < 0)
					{
						errors+='- '+nm+' must contain Valid Phone Number.\n';
		
					}
					else if(!regDate.test(val))
					{
						errors+='- '+nm+' must contain Valid Phone Number.\n';
					}
			     }
				else if (test.indexOf('isEmail')!=-1) 
				{ 
					p=val.indexOf('@');
					s=val.indexOf('.');
					if (p<1 || p==(val.length-1))
					{
						errors+='- '+nm+' must contain a valid e-mail Address.\n';
		
					}
					else if(!regEmail.test(val))
					{
						errors+='- '+nm+' must contain a valid e-mail Address.\n';
					}
			     }
				else if (test.indexOf('isUrl')!=-1) 
				{ 
					p=val.indexOf('http://');
					s=val.indexOf('.');
			        	if (p<0 || p==(val.length-1))
					{
						errors+='- '+nm+' must be valid URL e.g. http://www.abc.com\n';
		
					}
					else if(s<p || s==(val.length-1))
					{
						errors+='- '+nm+' must be valid URL e.g. http://www.abc.com\n';
					}
			     }else if (test.indexOf('isChar')!=-1) 
				 { 
					var first_char;
					first_char= val.charAt(0);
					if(first_char==0||first_char==1||first_char==2||first_char==3||first_char==4||first_char==5||first_char==6||first_char==7||first_char==8||first_char==9){
					 errors+='- '+nm+' must starts with  a char.\n';
					}
			     }
	   			 else if (test!='R') 
				 {
				 //result = trim(val);
					result = val;
					
					
					if(result.length==0){
					errors += '- '+nm+' is required.\n'; 
					}
				    if (isNaN(val)) errors+='- '+nm+'  must contain a  numbers only .\n';
					if (test.indexOf('inRange') != -1) 
					{ num = parseFloat(val);
						p=test.indexOf(':');
						min=test.substring(8,p); 
						max=test.substring(p+1);
						if (num<min || max<num) 
						errors+='- '+nm+' must contain a number between '+min+' and '+max+'.\n';
					} 
					if (val.indexOf('-') != -1) 
					{ 
						errors+='- '+nm+' must contain a number without dashes sign.\n';
					} 
					if (val.indexOf('+') != -1) 
					{ 
						errors+='- '+nm+' must contain a number without plus sign.\n';
					}
					
				}else if (test.charAt(0)=='R')
				{
				//result = trim(val);
				result = val;
				if(result.length==0){
				errors += '- '+nm+' is required.\n'; 
				}
				} 
			}
			else if (test.charAt(0) == 'R'){
				errors += '- '+nm+' is required.\n'; 
			}
		}
		if(errors !="")
		{	if(j<=0)
			{
				focusitem = document.forms[""+args[0]].elements[""+args[i]];
				j++;
			}	
			
		}
	} 
	
  if (errors)
  {
	
	alert('The following error(s) occurred: \n\n'+errors);
	
	focusitem.focus();
	return false;
   }
   else
	return true;
}

function yatra_expert(formname)
{
 if(MM_validateForm(formname,'name','Contact  Name','R','email','Contact Email ','RisEmail','idea','Tell us about Yourself','R'))

 {
                        return true;

        }else{
                return false;
        }

}


var nav4 = window.Event ? true : false;

function codes(e) {
  if (nav4) // Navigator 4.0x
    var whichCode = e.which
  else // Internet Explorer 4.0x
    if (e.type == "keypress") // the user entered a character
      var whichCode = e.keyCode
    else
      var whichCode = e.button;
	alert(whichCode);
	return false;
}