function checkProSearchForm(obj, userType)
{
	// Checks if min price is less that or equal to max price, on if user logged on.
	if (userType=="trader" || userType=="agent" || userType=="adminisrator") {
	
		if (parseFloat(obj.priceMin.value)>parseFloat(obj.priceMax.value)) {
		
			alert("Your minimum value is greater than your maximum value! Please make sure that the minimum value is less than or equal to the maximum value.");
			obj.priceMin.value=0;
			obj.priceMin.focus();
			return false;
		}
		else {					
			
			validInput(obj.proName)
			validInput(obj.code)
			validInput(obj.barcode)
			return true;
		}
		
	}
}