// General js script for symbiosis

function MM_validateForm() { //v4.0
  if (document.getElementById){
    var i,p,q,nm,test,num,min,max,errors='',args=MM_validateForm.arguments;
    for (i=0; i<(args.length-2); i+=3) { test=args[i+2]; val=document.getElementById(args[i]);
      if (val) { nm=val.name; if ((val=val.value)!="") {
        if (test.indexOf('isEmail')!=-1) { p=val.indexOf('@');
          if (p<1 || p==(val.length-1)) {
		  	errors+='- '+nm+' must contain an e-mail address.\n'
			document.getElementById(args[i]).style.backgroundColor = '#F6E4E4'; 
			};
        } else if (test!='R') { num = parseFloat(val);
          if (isNaN(val)) errors+='- '+nm+' must contain a number.\n';
          if (test.indexOf('inRange') != -1) { 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';
      } } } else if (test.charAt(0) == 'R') { 
	  			errors += '- '+nm+' is required.\n'; 
				document.getElementById(args[i]).style.backgroundColor = '#F6E4E4'; 
			}}
    } //if (errors) alert('The following error(s) occurred:\n'+errors);
    document.MM_returnValue = (errors == '');
} }

function FGTextChange(obj) 
{	
	var text = document.getElementById(obj);
	
	if (obj.indexOf("email")!=-1)
	{
		if ((val=text.value)!="") {
			p=val.indexOf('@');
			d=val.split("@");
			if (p<1 || p==(val.length-1)) {
				text.style.backgroundColor = '#F6E4E4';
			}
			else {
				co=d[1].indexOf('.');
				if (co<1 || co==(val.length-1)) {
				text.style.backgroundColor = '#F6E4E4';
				}
				else {
					text.style.backgroundColor = '#DFF6F9'; 
				}
			}
		}
		else {
			text.style.backgroundColor = '#F6E4E4';
		}
	}
	else {	
		if ( text.value.length <= 1 ) {
			text.style.backgroundColor = '#F6E4E4';
		}
		else {
			text.style.backgroundColor = '#DFF6F9'; 
		}
	}
}