// SCRAMBLE EMAIL
	function escramble(f) {
		var a,b,c,d,e,f,g,h,i
		a='<a href=\"mai'
		b='info'
		c='\">'
		a+='lto:'
		b+='@'
		e='</a>'
		b+='crowderexcavating.com'
		g='<img src=\"'
		h=''
		i='\" alt="Email us." border="0">'
		
		if (f) d=f
		else if (h) d=g+h+i
		else d=b
		
		document.write(a+b+c+d+e)
	}

// VERIFY REQUIRED FIELDS - CONTACT FORM

	function echeck(str) {
		var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
		if (str == ""){
			return true;
		}else if(reg.test(str) == false) {
			document.getElementById("emailError").style.display = "inline";
			document.contact.email.className="required";
			return false;
		}
	}
	
	function formCheck(formobj) {
	
		var fieldRequired = Array("name", "subject", "message");
		var fieldDescription = Array("name", "subject", "message");
		var alertMsg = new Array();
		var emailID = document.contact.email;
		var l_Msg = alertMsg.length;
		
		for (var e in fieldRequired){
			document.getElementById(fieldRequired[e] + "Error").style.display = "none";
		}

		for (var i = 0; i < fieldRequired.length; i++){
			var obj = formobj.elements[fieldRequired[i]];
			if (obj){
				switch(obj.type){
				case "select-one":
					if (obj.selectedIndex == -1 || obj.options[obj.selectedIndex].value == ""){
						alertMsg.push(fieldDescription[i]);
						obj.className="required";
					}else{
						obj.className="";
					}
					break;
				case "select-multiple":
					if (obj.selectedIndex == -1){
						alertMsg.push(fieldDescription[i]);
						obj.className="required";
					}else{
						obj.className="";
					}
					break;
				case "text":
				case "textarea":
					if (obj.value == "" || obj.value == null){
						alertMsg.push(fieldDescription[i]);
						obj.className="required";
					}else{
						obj.className="";
					}
					break;
				default:
				}
				if (obj.type == undefined){
					var blnchecked = false;
					for (var j = 0; j < obj.length; j++){
						if (obj[j].checked){
							blnchecked = true;
						}
					}
					if (!blnchecked){
						alertMsg.push(fieldDescription[i]);
						obj.className="required";
					}else{
						obj.className="";
					}
				}
			}
		}
	
		if (alertMsg.length == l_Msg){
			if (echeck(emailID.value) == false){
				emailID.focus();
				return false;
			}else{
				return true;
			}
		}else{
			for (var e in alertMsg){
				document.getElementById(alertMsg[e] + "Error").style.display = "inline";
			}
			obj.className="required";
			return false;
		}
	}

// CHANGE TEXT CASE
	function changeCase(frmObj) {
	var index;
	var tmpStr;
	var tmpChar;
	var preString;
	var postString;
	var strlen;
	tmpStr = frmObj.value.toLowerCase();
	strLen = tmpStr.length;
	if (strLen > 0)  {
	for (index = 0; index < strLen; index++)  {
	if (index == 0)  {
	tmpChar = tmpStr.substring(0,1).toUpperCase();
	postString = tmpStr.substring(1,strLen);
	tmpStr = tmpChar + postString;
	}
	else {
	tmpChar = tmpStr.substring(index, index+1);
	if (tmpChar == " " && index < (strLen-1))  {
	tmpChar = tmpStr.substring(index+1, index+2).toUpperCase();
	preString = tmpStr.substring(0, index+1);
	postString = tmpStr.substring(index+2,strLen);
	tmpStr = preString + tmpChar + postString;
			 }
		  }
	   }
	}
	frmObj.value = tmpStr;
	}

// CAPITALIZE SENTENCES
	function capitalizeSentences(frmObj) {
	
	var capText = frmObj.value.toLowerCase();
	
	capText = capText.replace(/\.\n/g,".[-<br>-]. ");
	capText = capText.replace(/\.\s\n/g,". [-<br>-]. ");
	
	var wordSplit = '. ';
	
	var wordArray = capText.split(wordSplit);
	
	var numWords = wordArray.length;
	
	for(x=0;x<numWords;x++) {
	
		wordArray[x] = wordArray[x].replace(wordArray[x].charAt(0),wordArray[x].charAt(0).toUpperCase());
		
			if(x==0) {
				capText = wordArray[x]+". ";
			}else if(x != numWords -1) {
				capText = capText+wordArray[x]+". ";
			}else if(x == numWords -1) {
				capText = capText+wordArray[x];
			}
	}
		
	capText = capText.replace(/\[-<br>-\]\.\s/g,"\n");
	capText = capText.replace(/\si\s/g," I ");      
	
	frmObj.value = capText;
	
	}