function AdvAmazonSearch(){
  	
  	var node = '%3Fnode%3D' + document.advamazonsearch.subcategory.value;											
  	  	  	
   	if(document.advamazonsearch.keywords.value.length != 0) {
  		var keyword = '%26keywords%3D' + document.advamazonsearch.keywords.value;																	
  	}else{
  		var keyword = "";						
  	}		
		 
		if(document.advamazonsearch.pct1.value == "0" && document.advamazonsearch.pct2.value == "0"){
      var discount = "";											  		
		}else if(document.advamazonsearch.pct1.value != null) {
  		var discount = '%26pct-off%3D' + document.advamazonsearch.pct1.value + '-' + document.advamazonsearch.pct2.value;	
  	}else{
  		var discount = "";											
  	}		
  	
  	if(document.advamazonsearch.price1.value != 0 && document.advamazonsearch.price2.value != 0) {
  		var tempprice1 = new String(document.advamazonsearch.price1.value);
  			tempprice1 = tempprice1.replace('$','');
  		var tempprice2 = new String(document.advamazonsearch.price2.value);
  			tempprice2 = tempprice2.replace('$','');
  		var price = '%26field-price%3D' + Math.ceil(tempprice1*100) + '-' + Math.ceil(tempprice2*100);
  	}else if(document.advamazonsearch.price1.value != 0 && document.advamazonsearch.price2.value == ''){
  		var tempprice1 = new String(document.advamazonsearch.price1.value);
  			tempprice1 = tempprice1.replace('$','');
  		var price = '%26field-price%3D' + Math.ceil(tempprice1*100) + '-';
  	}else if(document.advamazonsearch.price1.value == '' && document.advamazonsearch.price2.value != 0){
  		var tempprice2 = new String(document.advamazonsearch.price2.value);
  			tempprice2 = tempprice2.replace('$','');
  		var price = '%26field-price%3D' + '-' + Math.ceil(tempprice2*100);
  	}else if(document.advamazonsearch.price1.value == 0 && document.advamazonsearch.price2.value != 0){
  		var tempprice2 = new String(document.advamazonsearch.price2.value);
  			tempprice2 = tempprice2.replace('$','');
  		var price = '%26field-price%3D' + '-' + Math.ceil(tempprice2*100);
  	}else if(document.advamazonsearch.price1.value == 0 && document.advamazonsearch.price2.value == 0){
  		var price = "";											
  	}else{				
  		var price = "";											
  	}
  	
		if(document.advamazonsearch.rating.value != 0) {
  		var rating = '%26p%5F72%3D' + document.advamazonsearch.rating.value;
  	}else{
  		var rating = "";											
  	}		
          
    if(document.advamazonsearch.sort.value != 0) {
  		var sort = '%26sort%3D' + document.advamazonsearch.sort.value;
  	}else{
  		var sort = "";											
  	}		
    
    if(document.advamazonsearch.shipping.checked) {
			var shipping = '%26field-availability_class%3D5-30';											
		}else{
			var shipping = "";											
		}
    
  	if(document.advamazonsearch.prime.checked) {
  		var prime = '%26p%5F76%3D1';	  									
  	}else{
  		var prime = "";											
  	}						
  
		window.open('http://www.amazon.com/gp/redirect.html?ie=UTF8&location=%2Fgp%2Fsearch'
		+ node
		+ keyword
		+ price
		+ rating
		+ sort
		+ prime
		+ discount
		+ shipping
		+ '%26redirect%3Dtrue&tag=dischunt01-20&linkCode=ur2&camp=1789&creative=390957')
          
  }