function window_open() {
    	var newWindow;
        var urlstring = 'calendar.htm';
        newWindow = 	window.open(urlstring,'','height=200,width=280,toolbar=no,minimize=no,status=no,menubar=no,location=no,scrollbars=no')
	}
	
	function deleteBlanks(entry) {
		var len = entry.length ;
		var foundBlank = 1;
		while(foundBlank == 1 && len > 0) {
			var indx = entry.indexOf(" ");
			if(indx == -1) {
				foundBlank = 0 ;
			}
			else {
				entry = entry.substring(0,indx) + entry.substring(indx+1,len);
			}
			len = entry.length;
		}
		return entry;
	 }
	
	 function isEmpty(val,valName) {
		var retVal = true;
		
		if (!deleteBlanks(val.value) || val.value == "Enter Your Email") {
			alert(valName + " is required");
			val.focus();
			retVal = false;
		}
		return retVal;
	 }

	
	//****************************************************************************
	// Function To Check Entered Email Is Containing Any Special Characters or Not
	//****************************************************************************
	function emailCheck(emailStr) {
	    var retVal = false;
		femailStr= emailStr;
		emailStr = emailStr.value;
	
		/* The following pattern is used to check if the entered e-mail address
		   fits the user@domain format.  It also is used to separate the username
		   from the domain. */
		var emailPat=/^(.+)@(.+)$/
		
		/* The following string represents the pattern for matching all special
		   characters.  We don't want to allow special characters in the address. 
		   These characters include ( ) < > @ , ; : \ " . [ ]    */
		var specialChars="\\(\\)<>@,;:\\\\\\\"\\.\\[\\]$!%^()+|=~*&#?/'{}`"
		
		/* The following string represents the range of characters allowed in a 
		   username or domainname.  It really states which chars aren't allowed. */
		var validChars="\[^\\s" + specialChars + "\]"
		
		/* The following pattern applies if the "user" is a quoted string (in
		   which case, there are no rules about which characters are allowed
		   and which aren't; anything goes).  E.g. "jiminy cricket"@disney.com
		   is a legal e-mail address. */
		var quotedUser="(\"[^\"]*\")"
		
		/* The following pattern applies for domains that are IP addresses,
		   rather than symbolic names.  E.g. joe@[123.124.233.4] is a legal
		   e-mail address. NOTE: The square brackets are required. */
		var ipDomainPat=/^\[(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})\]$/
		
		/* The following string represents an atom (basically a series of
		   non-special characters.) */
		var atom=validChars + '+'
		
		/* The following string represents one word in the typical username.
		   For example, in john.doe@somewhere.com, john and doe are words.
		   Basically, a word is either an atom or quoted string. */
		var word="(" + atom + "|" + quotedUser + ")"
		
		// The following pattern describes the structure of the user
		var userPat=new RegExp("^" + word + "(\\." + word + ")*$")
		
		/* The following pattern describes the structure of a normal symbolic
		   domain, as opposed to ipDomainPat, shown above. */
		var domainPat=new RegExp("^" + atom + "(\\." + atom +")*$")
		
		/* Finally, let's start trying to figure out if the supplied address is
		   valid. */
		/* Begin with the coarse pattern to simply break up user@domain into
		   different pieces that are easy to analyze. */
		var matchArray=emailStr.match(emailPat)
			while(true) {
				if (matchArray==null) {			
			  		/* Too many/few @'s or something; basically, this address doesn't
				 	even fit the general mould of a valid e-mail address. */
					alert("Invalid E-mail.")
					femailStr.focus();
					break;
				}
	
				var user=matchArray[1]
				var domain=matchArray[2]
	
				// See if "user" is valid 
				if (user.match(userPat)==null) {
					// user is not valid
					alert("Invalid E-mail. The email address doesn't seem to be valid.")
					femailStr.focus();
					break;
				}
	
				/* if the e-mail address is at an IP address (as opposed to a symbolic
		   		host name) make sure the IP address is valid. */
				var IPArray=domain.match(ipDomainPat)							   
				if (IPArray!=null) {
					// this is an IP address
					for (var i=1;i<=4;i++) {
						if (IPArray[i]>255) {
							alert("Invalid E-mail. Destination IP address is invalid!")
							//break;
							return false;
						}	
					}			
					//break;
					return true;		
				}									
		
				// Domain is symbolic name		
				var domainArray=domain.match(domainPat)
		
				if (domainArray==null) {		
					alert("Invalid E-mail. The domain name doesn't seem to be valid.")
					femailStr.focus();
					break;
				}
	
				/* domain name seems valid, but now make sure that it ends in a
			   	three-letter word (like com, edu, gov) or a two-letter word,
			   	representing country (uk, nl), and that there's a hostname preceding 
			   	the domain or country. */
				/* Now we need to break up the domain to get a count of how many atoms
			   	it consists of. */
	
				var atomPat=new RegExp(atom,"g")	
				var domArr=domain.match(atomPat)	
				var len=domArr.length
	
				if (domArr[domArr.length-1].length<2 || domArr[domArr.length-1].length>3) {			
				   // the address must end in a two letter or three letter word.			
				   alert("Invalid E-mail. The E-mail must end in a three-letter domain, or two letter country.")
			   	   femailStr.focus();
			       break;
			    }
	
				// Make sure there's a host name preceding the domain.	
				if (len < 2) {	
				   var errStr="Invalid E-mail. This address is missing a hostname!"
				   alert(errStr)
					femailStr.focus();
				   break;
				}			
			   retVal = true;
			   break;		   
	       }		  		
	   // If we've gotten this far, everything's valid!	
	   return retVal;
	
	 }	
	//  End -->	
	
	function isTel(val1,val2,val3,valName) {
		inv=0;
		v=val1.value+val2.value+val3.value;
		if (v!="") {
			if (v.length<10) {
				inv=1;
			}
			for (var i=0;i<v.length && inv==0;i++) {
				if ( v.charAt(i)<"0" || v.charAt(i)>"9") {
					inv=1;
				}
			}
			if (inv==1) {
				alert (valName + " is invalid")
				val1.focus();
				val1.select();
				return false;
			}
		}
		return true;
	}
	
	function validate() {
		var retVal = false;
		
		while(true) {
			if(!isEmpty(document.newsletter.submitemail,"Email")) {
				break;
			}
			
			if (deleteBlanks(document.newsletter.submitemail.value)) {
				if(!emailCheck(document.newsletter.submitemail)) {
					break;
				}
			}
	
			if (document.newsletter.submitemail.value != deleteBlanks(document.newsletter.submitemail.value)) {
				if (confirm("The spaces in Email will be removed")) {
					document.newsletter.submitemail.value =  deleteBlanks(document.newsletter.submitemail.value);
				}
				document.newsletter.submitemail.focus();
				document.newsletter.submitemail.select();
				break;
			}
			retVal = true;
			break;
		}
		return retVal;
	}
	
	function validateFrom() {
		var returnVal = false;
		
		while(true) {
			if(!isEmpty(document.left_contact.name1,"Name")) {
				break;
			}
			
			if ((!deleteBlanks(document.left_contact.telephone1.value)) && (!deleteBlanks(document.left_contact.telephone2.value)) && (!deleteBlanks(document.left_contact.telephone3.value)) ) {
				alert("Phone is required");
				document.left_contact.telephone1.focus();
				break;
			}
			
			if(!isTel(document.left_contact.telephone1, document.left_contact.telephone2, document.left_contact.telephone3,"Phone")) {
				break;
			}
			
			if(!isEmpty(document.left_contact.email,"E-mail")) {
				break;
			}
			
			if (deleteBlanks(document.left_contact.email.value)) {
				if(!emailCheck(document.left_contact.email)) {
					break;
				}
			}
			
			if (document.left_contact.email.value != deleteBlanks(document.left_contact.email.value)) {
				if (confirm("The spaces in Email will be removed")) {
					document.left_contact.email.value =  deleteBlanks(document.left_contact.email.value);
				}
				document.left_contact.email.focus();
				document.left_contact.email.select();
				break;
			}
			
			if(!isEmpty(document.left_contact.date,"Date of Incident")) {
				break;
			}
			
			returnVal = true;
			break;
		}
		return returnVal;
	}